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721
A Hybrid Deep Learning‐Based Forecasting Model for the Peak Height of Ionospheric F2 Layer
Published 2023-10-01“…The hybrid model decomposes the hmF2 time data into multiple subsequences through CEEMDAN and reconstructs the subsequences by sample entropy and correlation coefficient into high and low‐frequency sequences, which effectively shortens the calculation time of the model. …”
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722
Mesothelial cell responses to acute appendicitis or small bowel obstruction reactive ascites: Insights into immunoregulation of abdominal adhesion.
Published 2025-01-01“…PAS and naïve patient rA fluids were clustered into "fiber-GCX" (FIB-GCX) groups: highFIB-highGCX, highFIB-lowGCX, noFIB-highGCX, noFIB-lowGCX, and noFIB-noGCX. …”
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723
A Cloud-Based Optimized Ensemble Model for Risk Prediction of Diabetic Progression—An Azure Machine Learning Perspective
Published 2025-01-01“…This study introduces an optimized Light Gradient-Boosting Machine (Light GBM) and K-Nearest Neighbour (KNN) based ensemble algorithm for predicting diabetic progression of Type 2 Diabetes, classifying it as high or low risk, using patient health parameters and serum measurements. …”
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724
An energy‐efficient dynamic comparator in Carbon Nanotube Field Effect Transistor technology for successive approximation register ADC applications
Published 2022-07-01“…Therefore, the proposed comparator can be used in high‐resolution (up to 12 bit) and high‐speed low‐power analogue‐to‐digital converter applications. …”
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725
Multi-type low-rate DDoS attack detection method based on hybrid deep learning
Published 2022-02-01“…Low-Rate distributed denial of service (DDoS) attack attacks the vulnerabilities in the adaptive mechanism of network protocols, posing a huge threat to the quality of network services.Low-Rate DDoS attack was characterized by high secrecy, low attack rate, and periodicity.Existing detection methods have the problems of single detection type and low identification accuracy.In order to solve them, a multi-type low-rate DDoS attack detection method based on hybrid deep learning was proposed.Different types of low-rate DDoS attacks and normal traffic in different scenarios under 5G environment were simulated.Traffic was collected at the network entrance and its traffic characteristic information was extracted to obtain multiple types of low-rate DDoS attack data sets.From the perspective of statistical threshold and feature engineering, the characteristics of different types of low-rate DDoS attacks were analyzed respectively, and the effective feature set of 40-dimension low-rate DDoS attacks was obtained.CNN-RF hybrid deep learning algorithm was used for offline training based on the effective feature set, and the performance of this algorithm was compared with LSTM-Light GBM and LSTM-RF algorithms.The CNN-RF detection model was deployed on the gateway to realize the online detection of multiple types of low-rate DDoS attacks, and the performance was evaluated by using the newly defined error interception rate and malicious traffic detection rate indexes.The results show that the proposed method can detect four types of low-rate DDoS attacks online, including Slow Headers attack, Slow Body attack, Slow Read attack and Shrew attack, and the error interception rate reaches 11.03% in 120 s time window.The detection rate of malicious traffic reaches 96.22%.It can be judged by the results that the proposed method can significantly reduce the intensity of low-rate DDoS attack traffic at the network entrance, and can be deployed and applied in the actual environment.…”
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726
A Novel Insight into Paraptosis-Related Classification and Signature in Lower-Grade Gliomas
Published 2022-01-01“…Through least absolute shrinkage and selection operator regression analysis and multivariate Cox regression analysis, 10-paraptosis-related gene (PRG) signatures (CDK4, TNK2, DSTYK, CDKN3, CCR4, CASP9, HSPA5, RGR, LPAR1, and PDCD6IP) were identified to separate LGG patients into high- and low-risk subgroups successfully. The Kaplan–Meier analysis and time-dependent receiver-operating characteristic showed that the performances of predicting overall survival (OS) were dramatically high. …”
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727
Implementing the Uganda lower secondary competence-based curriculum: the equity question
Published 2025-01-01“…Findings – Data revealed disparities among high and low socio-economic-status schools in their preparedness and capacity to implement the reform, with the consequence of divergent educational opportunities for learners in these contexts. …”
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728
Hybrid Method for Point Cloud Classification
Published 2025-01-01“…This dual extraction process ensures minimal loss of both high and low-frequency features. The POL mechanism employs Lambda layers within a linear framework, significantly enhancing the classification speed and accuracy compared to traditional attention mechanisms that suffer from quadratic complexity and non-linear structures. …”
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729
Exploring the altitude differentiation and influencing factors of PM2.5 and O3: a case study of the Fenwei Plain, China
Published 2025-01-01“…Furthermore, the explanatory power of the PM2.5 dominant factor increased with elevation, while the explanatory power of the O3 dominant factor was relatively high across low, middle, and high altitudes. This study serves as a guide for reducing air pollution in the Fenwei Plain and offers a novel perspective for the study of PM2.5 and O3 influenced by terrain.…”
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730
Overcoming immunosuppression in cancer: how ketogenic diets boost immune checkpoint blockade
Published 2024-11-01“…Ketogenic diets (KDs), i.e., high-fat low-carbohydrate diets, have been shown to have antiproliferative and immunomodulatory effects in various preclinical cancer studies. …”
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731
Strength Prediction Model for Cohesive Soil–Rock Mixture with Rock Content
Published 2025-01-01“…Fault fracture zones, characterized by high weathering, low strength, and a high degree of fragmentation, are common adverse geological phenomena encountered in tunneling projects. …”
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732
Diversity and Abundance of the Species of Arboreal Mammals in a Tropical Rainforest in Southeast Mexico
Published 2025-01-01“…Species richness remained similar between sites, although shifts in abundances and a decreasing gradient in community evenness related to the distance of camera trap station located in each site were noted. We observed a high‐ and low‐diversity dissimilarity between camera trap stations and between zones, respectively. …”
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733
High lipid diet can keep liver health but cause muscle oxidative stress of triploid rainbow trout treated with acute hypoxic challenge
Published 2025-03-01“…The results showed that 1) HL diet significantly increased plasma lactate dehydrogenase, glucose, total cholesterol, high and low density lipoprotein cholesterol levels, but decreased alanine aminotransferase level (P < 0.05). 2) HL diet did not affect hepatic malondialdehyde (MDA) content (P > 0.05), while it significantly increased MDA content in the plasma and muscle (P < 0.05). …”
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734
ED‐AttConvLSTM: An Ionospheric TEC Map Prediction Model Using Adaptive Weighted Spatiotemporal Features
Published 2024-03-01“…The results indicate that our model surpasses the comparison models in forecasting both high and low solar activity years, across most months and UT moments in a day. …”
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735
Performance Evaluation of Bone Glue-Modified Asphalt
Published 2019-01-01“…Asphalt has been modified in the past with different additives to improve its high- or low-temperature properties. In Pakistan, temperature remains high for most of the time of the year; hence, asphalt binders with less susceptibility to higher temperatures are preferred for flexible pavements. …”
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736
Representative CO2 emissions pathways for China's provinces toward carbon neutrality under the Paris Agreement's 2 °C target
Published 2024-12-01“…However, there are notable regional variations, with some regions in the northwest potentially experiencing higher economic growth due to the availability of high-quality low-carbon resources. We recommend that China enhance provincial-level CO2 emissions accounting by cross-validating bottom‒up and top‒down methods. …”
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737
Clinical significance of the lactate-to-albumin ratio on prognosis in critically ill patients with acute kidney injury
Published 2024-12-01“…Kaplan-Meier curves were plotted to compare cumulative survival rates between high and low LAR groups. Subgroup analysis was employed to assess the stability of the results. …”
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738
Air pollution, temperature and mumps: A time-series study of independent and interaction effects
Published 2025-02-01“…Compared to the minimum effect value of 4 ℃, relative risk (RRs) of mumps for high and low temperature (at the 90th and 10th percentiles) were 1.961 (1.106–3.477) and 1.058 (0.976–1.158), respectively. …”
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739
Assessing the role of Chemokine (C–C motif) ligand 14 in AKI: a European consensus meeting
Published 2024-12-01“…The level of concern for discussion on RRT initiation between High and Low, and between Medium and Low CCL14 levels, showed significant differences.Conclusion Real world urinary CCL14 use appears to provide improved care options to patients at risk for persistent severe AKI. …”
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740
Development and validation of a prognostic and drug sensitivity model for gastric cancer utilizing telomere-related genes
Published 2025-02-01“…The LASSO risk model demonstrated notable variations in immune-cell infiltration and drug sensitivity patterns between high- and low-risk groups. Conclusions: The study establishes suggestive relationships between four TRGs (LRRN1, SNCG, GAMT, and PDE1B) and the prognosis of GC. …”
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